270: TRENDS IN CHARACTERISTICS, MANAGEMENT, AND OUTCOMES OF PATIENTS PRESENTING WITH GASTROINTESTINAL BLEEDING TO EMERGENCY DEPARTMENTS IN THE UNITED STATES FROM 2006 TO 2019
Autor: | Neil S. Zheng, Cynthia Tsay, Dennis Shung, Loren Laine |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Gastroenterology. 162:S-60 |
ISSN: | 0016-5085 |
Databáze: | OpenAIRE |
Externí odkaz: |